1381508724207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1\times {\mathrm{109279}}^1$

素因数の和:110295

約数の個数: 32

約数和(自身を含む): 1958227660800

約数和(自身を除く): 576718936593

約数列:

[1, 3, 17, 51, 487, 509, 1461, 1527, 8279, 8653, 24837, 25959, 109279, 247883, 327837, 743649, 1857743, 4214011, 5573229, 12642033, 53218873, 55623011, 159656619, 166869033, 904720841, 945591187, 2714162523, 2836773561, 27088406357, 81265219071, 460502908069, 1381508724207]

約数ペア:

[(1, 1381508724207), (3, 460502908069), (17, 81265219071), (51, 27088406357), (487, 2836773561), (509, 2714162523), (1461, 945591187), (1527, 904720841), (8279, 166869033), (8653, 159656619), (24837, 55623011), (25959, 53218873), (109279, 12642033), (247883, 5573229), (327837, 4214011), (743649, 1857743)]